Mechanical installation
Preparation
Attachment of gearboxes with hollow shafts and keyway
4
37
Lenze ¯ MA 12.0014 ¯ 5.1
) Note!
In the case of the bevel gearbox the hollow shafts are released to rotate
freely in the central part, i.e. the hole diameter is greater by 0.1 mm in
this area! Provide for a sufficient length of the machine shaft so that the
machine shaft is guided on both sides.
Gearbox
l
1
min l
2
l max.
Code Type
G50AB045 g500−B45 85 22 100
G50BB111 g500−B110 105 25 120
G50BB124 g500−B240 127 25 143
G50BB145 g500−B450 117 50 150
G50BB160 g500−B600 133 57 170
G50BB182 g500−B820 143 60 180
G50BB215 g500−B1500 163 70 210
G50BB227 g500−B2700 188 80 240
G50BB243 g500−B4300 234 100 300
G50BB280 g500−B8000 260 135 350
G50BB313 g500−B13000 310 150 410
G50BB320 g500−B20000 380 180 500
Tab. 6 Dimensions in mm
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